Opel have revealed there full driver line-up for the 2004 DTM season, when they will field seven entries backed by sponsors that include Playboy, Stern and GMAC Bank.

Former F1 star Heinz-Harald Frentzen, plus Manuel Reuter and Timo Scheider will each be driving an Opel Vectra GTS V8 for the OPC Team Holzer, while OPC Team Phoenix will be running cars for Laurent Aiello, Peter Dumbreck and Marcel F?ssler. Dutchman Jeroen Bleekemolen will be driving the seventh works machine, a 2003 spec V8 coupe run by the Italian OPC Euroteam.

"We are continuing our co-operation with the teams OPC Team Holzer, OPC Team Phoenix and OPC Euroteam, because in the past years, it has proven to be effective," said Opel's motorsport manager Volker Strycek.

In terms of livery, German magazine Stern will be involved in motorsport for the first time in its history with a red and white Vectra GTS V8, while Playboy will also be making its motorsport debut on the Vectra of Frenchman Laurent Aiello. The third partner will be GMAC Bank, with F?ssler at the wheel.